CVE-2023-36384 : Exploit Details and Defense Strategies

WordPress Booking Calendar Contact Form Plugin <= 1.2.40 is vulnerable to Cross Site Scripting (XSS).

Understanding CVE-2023-36384

This CVE involves an Unauthenticated Reflected Cross-Site Scripting (XSS) vulnerability in the CodePeople Booking Calendar Contact Form plugin version 1.2.40 and earlier.

What is CVE-2023-36384?

CVE-2023-36384 is a security vulnerability that allows attackers to inject malicious scripts into web pages viewed by other users. In this case, the vulnerability exists in the Booking Calendar Contact Form plugin for WordPress versions up to 1.2.40.

The Impact of CVE-2023-36384

The impact of this vulnerability is rated as HIGH with a base score of 7.1. It can lead to unauthorized access, data manipulation, and other malicious activities due to the execution of arbitrary scripts on the affected web pages.

Technical Details of CVE-2023-36384

This section provides more insights into the vulnerability details, affected systems, and the exploitation mechanism.

Vulnerability Description

The vulnerability lies in improper neutralization of input during web page generation, specifically related to Cross-Site Scripting (XSS) attacks.

Affected Systems and Versions

CodePeople Booking Calendar Contact Form plugin versions up to 1.2.40 are affected by this XSS vulnerability.

Exploitation Mechanism

Attackers can exploit this vulnerability by injecting malicious scripts through specially crafted URLs or input fields, which are then reflected back to users interacting with the vulnerable web page.

Mitigation and Prevention

To address and mitigate the risks associated with CVE-2023-36384, immediate actions and long-term security practices are advised.

Immediate Steps to Take

Website administrators should update the Booking Calendar Contact Form plugin to version 1.2.41 or higher as soon as possible to patch the vulnerability and prevent exploitation.

Long-Term Security Practices

Regularly monitor and update all plugins and software components used in your WordPress site to stay protected against known vulnerabilities and security threats.

Patching and Updates

Ensure timely installation of security patches and updates provided by plugin developers to address security vulnerabilities and enhance overall site security.